www.well-done.pro

Distributed Temperature Monitoringof Upstream Applications in the Oil & Gas IndustryEnsuring a reliable and profitable operation of your assets

LIOS WELL.DONE DTS is developed for use in the Oil & Gas industry to meet the high demand for low-cost, reliable and easily installable systems and to provide reliable temperature gathering in the quest for greater efficiency. An ideal and preferred system for applications in harsh environments.

LIOS has become a trusted partner to the Oil & Gas industry and a leading expert in fiber optic sensing technology. On a number of exciting oil well projects in the Far-East, Russia and North America LIOS has demonstrated the potential for this technology. Along with Integrated Intelligent Smart Well Service Companies, the team has successfully developed downhole temperature sensing systems and proven it’s efficiency. A highly qualified team supports the commissioning process globally.

30000 mSM or MM

Optical Fiber SensorThe system uses a fiber optic cable as the downhole sensor. Various different cable designs and fiber types are available to use the WELL.DONE DTS in almost all kind of downhole applications including those with high hydrogen concentration and high temperatures up to 450 °C. LIOS Technology provides the appropriate multimode and singlemode cable. Our special single mode high temperature fiber has the advantage that it is unaffected by hydrogen usually causing the darkening of the fiber. The coatings of the optical fiber and the extrusion can be tailored to optimally suit the required resistance to temperature conditions and mechanical impacts.

24 hrs/dayReal Time

Oil reservoirs represent a harsh environment for sensitive electronic components. Equipment deployed downhole must be trusted to perform 100 % reliably while withstanding heat, pres-sure, moisture, vibration, and corrosion. Breakdowns can cause unacceptable delays and lost output costing hundreds of thousands of dollars.

The WELL.DONE system is the most reliable DTS on the market used for temperature sensing and logging applications in com-plex and simple wells. The fiber optic downhole sensor cable allows measurements at high temperatures and in combination with the WELL.DONE single mode fiber the system is even insensitive to hydrogen based darkening effects. Especially the robust and maintenance free design in combination with it’s ability to provide open standard protocols makes the WELL.DONE solution flexible, efficient and cost saving.

Technical Performance and Features:

n Impressive track record – more than 3500 successful fixed installations in more than 80 countries on all continents

n Rigid and field proven system design – no sensitive elec-tronic components or power supply downhole, only the fiber optic cable acting as the sensor

n Rugged and durable semiconductor laser diode with average product lifetime of 25+ years

n Patented OFDR technology (MM or SM) based on Raman effect delivers temperature readings accurate to within ± 0.02° C (±0.3 F) and 0.1 m (0.3 ft) along the entire sensor length from distances up to 30 km (98425 ft)

n Fast and accurate measuring device able to successfully operate in hydrogen rich and high temperature fields

n Market leading calibration features like automated point calibration using 3rd party temperature source, multi fiber segment calibration and double ended calibration opera-tion mode

n Low-cost third-party optical pressure gauges can be added using the same fiber optic cable for even more detailed measurements

n The multichannel LIOS DTS can accommodate up to 16 inde- pendent fibers, enabling comprehensive surveillance and Real Time Field Management (RTFM) of multiple wells

n Maintenance free with wide operating temperature range (-10 to 60 °C) and low power consumption. No fan and completely sealed DTS unit design

n Entirely self-contained DTS unit transmits measurement data via cyber secure, TLS encrypted link to remote SCADA database systems. No on-site PC to power or hack into

n No need to visit well-site to collect data

Proven Quality Standards:

n Fullfils Telcordia GR-468 quality standard n VdS (the German asset insurers association) n ISO 9001 and ISO 14001n CE (Electromagnetic Compliance, Europe)n TÜV Rheinland

State-of-the-art Temperature Measurement System

The LIOS’ DTS technology has been successfully proven in critical applications like fire detection in road and rail tunnels, power cable and aerial transmission line monitoring and other industrial applications. More than 3500 systems have been installed in world-wide projects. Most of these applications are safety relevant and require high reliability and uptime of the sensor system. The WELL.DONE DTS product series was carefully designed and thoroughly tested targeting reliable performance and smooth operation in industrial environments. Excellent Mean-time-between-failures (MTBF) of more than 30 years was reached based on the latest statistical field analysis of the DTS product.

300 °CCCS

280 °CSAGD

Steam

Oil

LIOS DTS Fibre

Steam Injection Well

Hot Steam Chamber

Producing Well

Steam Assisted Gravity Drainage (SAGD)

WELL.DONE Temperature Readings allow You to:

n Enhance oil and gas recovery n Increase production yields n RT Monitoring success of fraccing operations n Carbon capture and storage (CCS) tracking n Track well production changes over time n Reduce frequency of well interventions n Improve reservoir management strategies n Supply in-flow distribution along the reservoir n Detect early water, steam (SAGD), or gas

breakthrough and its location n Observe steam flooding performance n Verify and allocate cross flow n Check integrity of casing and completion n Monitor and optimize gas lift valve operation n Detect stuck or leaky valves, perforation inflow,

porous insulation, wax deposits, hydrate precipitation, etc.

Accurate, continual, and real-time temperature reading along the complete well path can give you valuable information about the condition of both the reservoir and downhole completion. This enables you to adjust parameters and schedule maintenance for maximum hydrocarbon production and minimize downtime.

3500

www.lios-tech.com

Certified according to ISO 9001 / Edition 12 / 2008 and ISO 14001 I Made in Germany

LIOS Technology GmbHSchanzenstrasse 39 Building D9-D1351063 Cologne, GermanyPhone +49 221 99887-0Fax +49 221 99887-150

LIOS Technology Inc.1400 Campus Drive West,Morganville, New Jersey 07751, U.S.A.Phone +1 732 970 8062Fax +1 732 972 4410

LIOS Technology China25/F China Fortune Tower1568 Century AvenueShanghai 200122, PR ChinaPhone +86 21 6875 6002Fax +86 21 6875 8573

DTS installations

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LIOS Technology GmbH – Linear Optical Sensors is a dynamic and interna-tional operating company based in Cologne, Germany with offices in USA and China.

Building on our innovations in fiber optic sensor engineering, our strategy of collaboration and coopera-tion with our customers in the Oil & Gas industry has enabled us to offer cost effective DTS systems of highest quality. Our team stands ready to assist you with custom-made WELL.DONE solutions for integrating our DTS systems into your existing data infrastructure and enabling you to visualize temperature fluctuations within your wells. With the experience of over 3500 installed DTS systems worldwide, we are committed to smooth and flawless project implementation.

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